The monastery was originally founded in the 14th century by Saint Gregory the Hesychast.
It is the only monastery on Mount Athos dedicated specifically to Saint Nicholas.
The monastery is famous for preserving a rare icon of the Virgin Mary, known as the 'Galaktotrofousa' (the Nursing Mother).
The monastic complex was rebuilt following a major fire in 1761 that destroyed most of the original medieval structures.
The katholikon frescoes were painted by masters from the school of Kastoria.
The monastery serves as a major center for the publication of religious literature and theological texts.
It maintains a distinct architectural verticality, designed to maximize the limited space on the precipitous coastal cliff.
The monastery houses a significant collection of holy relics including pieces of the True Cross.
Iera Moni Osiou Grigoriou is an 18th-century Athonite monastery perched on a rocky cliff directly above the Aegean Sea on the southeastern coast of the Athos Peninsula. It is the 17th monastery in the hierarchical order of the twenty sovereign monasteries of Mount Athos. The current catholicon was constructed in 1768 and features significant frescoes painted by monks in 1779. It serves as a cenobitic monastery, meaning monks share a communal life with property held in common. The monastery maintains a library containing 297 manuscripts and thousands of printed books. It is dedicated to Saint Nicholas of Myra. Access to the monastery is restricted to males holding a formal permit to enter the Mount Athos monastic state.
The external terrace overlooking the sea at sunset provides the best perspective of the cliff-hanging architecture.
Secure your Diamonitirion (entry permit) several months in advance through the Mount Athos Pilgrimage Bureau.
Communicate your arrival intent directly to the monastery office via telephone or email to ensure accommodation.
Pack modest clothing that covers shoulders and knees, as this is strictly required for entry.
Do not attempt to arrive without a pre-arranged invitation or a valid permit, as entry will be denied by the port authorities.
Access is governed by the liturgical calendar of Mount Athos; the monastery is accessible to pilgrims throughout the year provided they hold the required permit.
Visitors must dress modestly; long pants and long-sleeved shirts are required. Photography of monks is generally prohibited. Observe silence during liturgical services.